Practical
Text Readability Score
Calculate Flesch Reading Ease and Flesch-Kincaid grade level for any text
Readability scores measure how easy a piece of writing is to understand. The Flesch Reading Ease and Flesch-Kincaid Grade Level are the most widely used metrics in publishing, education, and digital content.
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Tip: Aim for short sentences (15-20 words average) and common words (1-2 syllables). Every 10-word reduction in average sentence length improves Flesch RE by approx 4 points.
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Fun Fact
The US Internal Revenue Service was required by law to rewrite all publications to Grade 8 reading level or lower.
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